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https://github.com/rvtr/TwlIPL.git
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5516483d5a
git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@2881 b08762b0-b915-fc4b-9d8c-17b2551a87ff
262 lines
6.5 KiB
C
262 lines
6.5 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlSDK - NandInitializer
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File: main.c
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Copyright 2008 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: 2009-04-16#$
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$Rev: 2809 $
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$Author: kamikawa $
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*---------------------------------------------------------------------------*/
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#include <twl.h>
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#include <nitro/snd.h>
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#include <twl/fatfs.h>
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#include <nitro/card.h>
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#include <twl/os/common/format_rom.h>
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#include <twl/lcfg.h>
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#include "kami_pxi.h"
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#include "common.h"
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#include "screen.h"
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#include "kami_write_nandfirm.h"
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#define SCRAMBLE_MASK 0x00406000
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/*---------------------------------------------------------------------------*
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内部変数定義
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*---------------------------------------------------------------------------*/
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static FSEventHook sSDHook;
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// キー入力
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static KeyInfo gKey;
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// 書き込み結果
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static BOOL gProc;
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static BOOL gResult;
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/*---------------------------------------------------------------------------*
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内部関数定義
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*---------------------------------------------------------------------------*/
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static void VBlankIntr(void);
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static void InitAllocation(void);
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static BOOL ReadTWLSettings( void );
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static void DrawScene(void);
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/*---------------------------------------------------------------------------*
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Name: TwlMain
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Description: main
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void
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TwlMain()
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{
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// 製品ビルドランチャー＆デバッガ上での起動対応
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if ( OS_GetRunningConsoleType() & OS_CONSOLE_TWLDEBUGGER )
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{
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ROM_Header *dh = (void *)HW_ROM_HEADER_BUF;
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dh->s.game_cmd_param &= ~SCRAMBLE_MASK;
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}
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OS_Init();
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OS_InitTick();
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OS_InitArena();
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PXI_Init();
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OS_InitLock();
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OS_InitArenaEx();
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OS_InitIrqTable();
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OS_SetIrqStackChecker();
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MI_Init();
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OS_InitVAlarm();
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OSi_InitVramExclusive();
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OS_InitThread();
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OS_InitReset();
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GX_Init();
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FX_Init();
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SND_Init();
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SNDEX_Init();
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TP_Init();
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RTC_Init();
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#ifndef NAND_INITIALIZER_LIMITED_MODE
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KamiPxiInit(); /* 独自PXI初期化 */
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#endif
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// Vブランク割り込み設定
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OS_SetIrqFunction(OS_IE_V_BLANK, VBlankIntr);
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(void)OS_EnableIrqMask(OS_IE_V_BLANK);
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(void)OS_EnableIrqMask(OS_IE_FIFO_RECV);
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(void)OS_EnableIrq();
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(void)GX_VBlankIntr(TRUE);
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// initialize file-system
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FS_Init(FS_DMA_NOT_USE);
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// FS_Initの後の方が良い模様
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InitAllocation();
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InitScreen();
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GX_DispOn();
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GXS_DispOn();
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ClearScreen();
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/* always preload FS table for faster directory access. */
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{
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u32 need_size = FS_GetTableSize();
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void *p_table = OS_Alloc(need_size);
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SDK_ASSERT(p_table != NULL);
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(void)FS_LoadTable(p_table, need_size);
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}
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#ifdef TWL_CAPTURE_VERSION
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// memory-launcher経由で立ち上がるTWLCaptureSystemWriterでは
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// RED_LAUNCHER_VERが0でフォーマットに失敗するので強制的に書き換える
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MI_StoreLE8((void*)HW_TWL_RED_LAUNCHER_VER, 1);
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#endif
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#ifndef TWL_CAPTURE_VERSION
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ReadTWLSettings();
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#endif
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gResult = FALSE;
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gProc = FALSE;
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while (1)
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{
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// キー入力情報取得
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ReadKey(&gKey);
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if (gKey.trg & PAD_BUTTON_A)
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{
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OS_PutString("A\n");
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gResult = FALSE;
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gProc = FALSE;
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// 書き込み関数
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gResult = NandfirmProcess();
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gProc = TRUE;
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}
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DrawScene();
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// コマンドフラッシュ
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(void)SND_FlushCommand(SND_COMMAND_NOBLOCK);
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// Vブランク待ち
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OS_WaitVBlankIntr();
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// ＡＲＭ７コマンド応答受信
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while (SND_RecvCommandReply(SND_COMMAND_NOBLOCK) != NULL)
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{
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}
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// 画面クリア
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ClearScreen();
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}
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}
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// TWL設定データのリード
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static BOOL ReadTWLSettings( void )
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{
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u8 *pBuffer = OS_AllocFromMain( LCFG_READ_TEMP );
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BOOL result;
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if( pBuffer ) {
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result = LCFG_ReadTWLSettings( (u8 (*)[ LCFG_READ_TEMP ] )pBuffer );
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// Readに失敗した場合ファイルのリカバリ生成を試みる
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if (!result)
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{
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OS_TPrintf( "TSD read failed. Retry onece more.\n" );
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result = LCFG_RecoveryTWLSettings();
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}
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OS_FreeToMain( pBuffer );
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}
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if( result ) {
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OS_TPrintf( "TSD read succeeded.\n" );
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}else {
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OS_TPrintf( "TSD read failed.\n" );
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}
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return result;
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}
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static void DrawScene(void)
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{
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PutMainScreen( 5, 2, 0xf8, " ------------------- ");
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PutMainScreen( 5, 3, 0xf8, " - - ");
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PutMainScreen( 5, 4, 0xf8, " - NandFirm Writer - ");
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PutMainScreen( 5, 5, 0xf8, " - - ");
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PutMainScreen( 5, 6, 0xf8, " ------------------- ");
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PutMainScreen( 5,11, 0xff, "Please Push A Button.");
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if( gProc )
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{
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if( gResult )
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{
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PutMainScreen( 4, 15, 0xf2, "NandFirm Write Successed!!");
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}
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else
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{
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PutMainScreen( 4, 15, 0xf1, "NandFirm Write Failed...");
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}
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}
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}
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/*---------------------------------------------------------------------------*
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Name: VBlankIntr
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Description: VBlank割り込み処理
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Arguments: None.
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Returns: None.
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*---------------------------------------------------------------------------*/
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static void
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VBlankIntr(void)
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{
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// テキスト表示を更新
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UpdateScreen();
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OS_SetIrqCheckFlag(OS_IE_V_BLANK); // checking VBlank interrupt
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}
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/*---------------------------------------------------------------------------*
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Name: InitAllocation
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Description: ヒープの初期化.
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Arguments: None.
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Returns: None.
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*---------------------------------------------------------------------------*/
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static void InitAllocation(void)
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{
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void *tmp;
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OSHeapHandle hh;
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/* アリーナの初期化 */
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tmp = OS_InitAlloc(OS_ARENA_MAIN, OS_GetMainArenaLo(), OS_GetMainArenaHi(), 1);
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OS_SetArenaLo(OS_ARENA_MAIN, tmp);
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hh = OS_CreateHeap(OS_ARENA_MAIN, OS_GetMainArenaLo(), OS_GetMainArenaHi());
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if (hh < 0)
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OS_Panic("ARM9: Fail to create heap...\n");
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hh = OS_SetCurrentHeap(OS_ARENA_MAIN, hh);
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}
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